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"""Implementation of the qeth device
"""
## Copyright (C) 2001-2005 Red Hat, Inc.
## Copyright (C) 2001-2005 Harald Hoyer <harald@redhat.com>
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
from netconfpkg.NCDevice import Device, ConfDevice
from netconfpkg.NCDeviceFactory import getDeviceFactory
from netconfpkg.NC_functions import QETH, getDebugLevel
from netconfpkg.plugins.NCDevEthernet import DevEthernet
from netconfpkg.NCHardwareList import getHardwareList, HW_CONF
import os
_devQethDialog = None
_devQethWizard = None
class DevQeth(DevEthernet):
def __init__(self, list = None, parent = None):
DevEthernet.__init__(self, list, parent)
self.Type = QETH
def isType(self, device):
"""returns true of the device is of the same type as this class"""
if device.Type == QETH:
return true
if getDeviceType(device.Device) == QETH:
return true
return false
def load(self, name):
Device.load(self, name)
conf = ConfDevice(name)
self.Type = QETH
if conf.has_key("SUBCHANNELS"):
hardwarelist = getHardwareList()
hw = None
for hw in hardwarelist:
if hw.Name == self.Device and hw.Type == QETH:
break
else:
i = hardwarelist.addHardware(QETH)
hw = hardwarelist[i]
hw.Status = HW_CONF
hw.Name = self.Device
hw.Type = QETH
hw.Description = "qeth %s" % conf["SUBCHANNELS"]
hw.createCard()
hw.Card.ModuleName = "qeth"
try:
hw.MacAddress = conf["MACADDR"]
except:
pass
try:
ports = conf["SUBCHANNELS"].split(",")
hw.Card.IoPort = ports[0]
hw.Card.IoPort1 = ports[1]
hw.Card.IoPort2 = ports[2]
hw.Card.Options = conf["OPTIONS"]
except:
pass
hw.commit(changed=False)
hardwarelist.commit(changed=False)
def save(self):
Device.save(self)
conf = ConfDevice( self.DeviceId )
conf["TYPE"]="Ethernet"
if not self.Alias:
conf["NETTYPE"]="qeth"
ports = ""
hardwarelist = getHardwareList()
for hw in hardwarelist:
if hw.Name == self.Device:
if hw.MacAddress:
conf["MACADDR"] = hw.MacAddress
else:
del conf["MACADDR"]
if (hw.Card.IoPort and hw.Card.IoPort1 and hw.Card.IoPort2):
ports = "%s,%s,%s" % (hw.Card.IoPort, hw.Card.IoPort1, hw.Card.IoPort2)
break
if ports:
conf["SUBCHANNELS"] = ports
if hw.Card.Options:
conf["OPTIONS"] = hw.Card.Options
else:
if conf.has_key("OPTIONS"):
del conf["OPTIONS"]
conf.write()
def getDialog(self):
"""get the qeth configuration dialog"""
if not _devQethDialog:
return None
dialog = _devQethDialog(self)
if hasattr(dialog, "xml"):
return dialog.xml.get_widget("Dialog")
return dialog
def getWizard(self):
"""get the wizard of the qeth wizard"""
return _devQethWizard
def deactivate( self, dialog = None ):
ret = DevEthernet.deactivate(self, dialog)
if not self.Alias:
hardwarelist = getHardwareList()
for hw in hardwarelist:
if hw.Name == self.Device and (hw.Card.IoPort and hw.Card.IoPort1 and hw.Card.IoPort2):
os.system("echo 0 > /sys/bus/ccwgroup/drivers/qeth/%s/online; echo 1 > /sys/bus/ccwgroup/drivers/qeth/%s/ungroup" % (hw.Card.IoPort, hw.Card.IoPort))
break
return ret
def activate( self, dialog = None ):
"""activate the qeth device"""
if not self.Alias:
hardwarelist = getHardwareList()
for hw in hardwarelist:
if hw.Name == self.Device and (hw.Card.IoPort and hw.Card.IoPort1 and hw.Card.IoPort2):
os.system('SUBSYSTEM="ccw" DEVPATH="bus/ccwgroup/drivers/qeth/%s" /lib/udev/ccw_init' % hw.Card.IoPort)
break
return DevEthernet.activate(self, dialog)
def setDevQethDialog(dialog):
"""Set the qeth dialog class"""
global _devQethDialog
_devQethDialog = dialog
def setDevQethWizard(wizard):
"""Set the qeth wizard class"""
global _devQethWizard
_devQethWizard = wizard
import os
machine = os.uname()[4]
if machine == 's390' or machine == 's390x':
_df = getDeviceFactory()
_df.register(DevQeth, QETH)
del _df
__author__ = "Harald Hoyer <harald@redhat.com>"
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